Omron CRT1 - 10-2009, Operation Manual

Page: 344 / 675

320
Summary of the Analog Output Slave Units
Section 6-3
■
Output Range: 0 to 10 V
Data of 0000 to 1770 Hex (0 to 6000) is converted to voltage from 0 to 10 V
and output. The output data range for which conversion is possible is from
FED4 to 189C Hex (
–
300 to +6300) and for this case the output data becomes
from
–
0.5 to +10.5 V.
■
Output Range:
–
10 to 10 V
Data of F448 to 0BB8 Hex (
–
3000 to +3000) is converted to voltage from
–
10
to +10 V and output. The output data range for which conversion is possible is
from F31C to 0CE4 Hex (
–
3300 to +3300) and for this case the output data
becomes from
–
11 to +11 V. Negative voltages are specified as two's comple-
ments (16 bits).
■
Output Range: 4 to 20 mA
Data of 0000 to 1770 Hex (0 to 6000) is converted to current from 4 to 20 mA
and output. The output data range for which conversion is possible is from
FED4 to 189C Hex (
–
300 to +6300) and for this case the output data becomes
from 3.2 to 20.8 mA.
8000FED4 (
−
300)
189C
(6300)
1770
(6000)
0000 (0)
0 V
−
0.5 V
10.5 V
10 V
7FFF
Conversion data
Hexadecimal
(decimal)
Voltage
F31C
(
−
3300)
F448
(
−
3000)
0CE4
(3300)
0BB8
(3000)
0000 (0)
0 V
11 V
10 V
−
10 V
−
11 V
8000
7FFF
Conversion data
Hexadecimal (decimal)
Voltage
FED4
(
−
300)
189C
(6300)
1770
(6000)
0000(0)
4 mA
0 mA
3.2 mA
20.8 mA
20 mA
8000
7FFF
Conversion data
Hexadecimal (decimal)
Current